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/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2003 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#include "stdafx.h"
#include "common/scummsys.h"
void smush_decode_codec1(byte *dst, byte *src, int height) {
byte val, code;
int32 length;
int h = height, size_line;
for(h = 0; h < height; h++) {
size_line = READ_LE_UINT16(src);
src += 2;
while(size_line > 0) {
code = *src++;
size_line--;
length = (code >> 1) + 1;
if(code & 1) {
val = *src++;
size_line--;
if (val)
memset(dst, val, length);
dst += length;
} else {
size_line -= length;
while(length--) {
val = *src++;
if (val)
*dst = val;
dst++;
}
}
}
}
}
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